On optimal orthogonal transforms at high bit-rates using only second order statistics in multicomponent image coding with JPEG2000.
Isidore Paul Akam BitaMichel BarretDinh-Tuan PhamPublished in: Signal Process. (2010)
Keyphrases
- image coding
- lapped transforms
- coding efficiency
- lossless coding
- bit plane
- bit rate
- subband
- filter bank
- wavelet transform
- vector quantizer
- entropy coding
- video coding
- low bit rate
- image coder
- discrete cosine transform
- coding method
- error propagation
- energy compaction
- image quality
- image compression
- rate distortion optimization
- bitstream
- visual quality
- rate distortion
- video coding standard
- bit allocation
- video quality
- multiresolution
- compression ratio
- image processing
- reconstructed image
- transform coding
- computational complexity
- dct coefficients
- rate control
- multiscale
- lossy compression
- coding scheme
- motion vectors
- post processing
- perfect reconstruction
- feature vectors